public static BitmapSource Deswizzle(string FilePath)
{
//Open the temp dds
var fs = new FileStream(FilePath, FileMode.Open, FileAccess.Read);
var es = new EndianStream(fs, Endian.LittleEndian);
//Read the dds header
es.SeekTo(0x0C);
var height = es.ReadInt32();
var width = es.ReadInt32();
//Read our random bytes
es.SeekTo(0x5C);
var randomBuf = BitConverter.ToString(es.ReadBlock(12)).Replace("-", "");
//Read the buffer
es.SeekTo(0x80);
var size = width * height * 4;
var buffer = es.ReadBlock(size);
es.Close();
Bitmap bitmap = null;
//A2R10G10B10
switch (randomBuf)
{
case "FF03000000FC0F000000F03F":
bitmap = DeswizzleA2R10G10B10(buffer, width, height);
if (Settings.XDKScreenshotGammaCorrect)
{
var imageData = (bitmap).LockBits(
new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);
GammaCorrect(Settings.XDKScreenshotGammaModifier, imageData);
bitmap.UnlockBits(imageData);
}
break;
case "0000FF0000FF0000FF000000":
bitmap = DeswizzleA8R8G8B8(buffer, width, height);
break;
}
if (bitmap == null)
return null;
// Resize
if (Settings.XDKResizeImages)
bitmap = ResizeImage(bitmap);
return loadBitmap(bitmap);
}
private void StartupDetermineType(string path)
{
try
{
if (File.Exists(path))
{
// Magic Check
var stream = new EndianStream(new FileStream(path, FileMode.Open), Endian.BigEndian);
stream.SeekTo(0);
switch (stream.ReadAscii(0x04))
{
case "head":
// Map File
stream.Close();
AddCacheTabModule(path);
return;
case "_blf":
// BLF Container, needs more checking
stream.Close();
var blf = new PureBLF(path);
blf.Close();
if (blf.BLFChunks.Count > 2)
{
switch (blf.BLFChunks[1].ChunkMagic)
{
case "levl":
AddInfooTabModule(path);
return;
case "mapi":
AddImageTabModule(path);
return;
}
}
MetroMessageBox.Show("Unsupported BLF Type", "The selected BLF file is not supported in assembly.");
return;
default:
MetroMessageBox.Show("Unsupported file type", "The selected file is not supported in assembly.");
return;
}
}
MetroMessageBox.Show("Unable to find file", "The selected file could no longer be found");
}
catch (Exception ex) { MetroException.Show(ex); }
}
